package com.bit.demo1;

/**
 * Created with IntelliJ IDEA.
 * User: 12629
 * Date: 2022/2/20
 * Time: 17:40
 * Description:
 */
public class A {
    public int data1;
    private int data2;
    int data3;//默认权限  包访问权限


    public void func() {
        System.out.println(data3);
    }
}
